platform.python_revision() Returns a string identifying the Python implementation SCM revision.

window.insdelln(nlines) Insert nlines lines into the specified window above the current line. The nlines bottom

ctypes.WinError(code=None, descr=None) Windows only: this function is probably the worst-named thing in ctypes. It creates an

os.sched_setparam(pid, param) Set a scheduling parameters for the process with PID pid. A pid of 0 means the

os.WCOREDUMP(status) Return True if a core dump was generated for the process, otherwise return False

ArgumentParser.add_argument_group(title=None, description=None) By default, ArgumentParser groups command-line

os.setxattr(path, attribute, value, flags=0, *, follow_symlinks=True) Set the extended filesystem attribute attribute

ArgumentParser.format_help() Return a string containing a help message, including the program usage and information about the

exception curses.error Exception raised when a curses library function returns an error.

os.sched_get_priority_min(policy) Get the minimum priority value for policy. policy is one of the scheduling